[退隐作][最后的教程]

yandagui

1. Contra (J) PPU写入程序
   
2. 作者:FlameCyclone
   ( Z! L; Z% _9 {5 O# u4 g
3. 时间:2017.2.12
   
4. 
   
5. 按键跳转:
     m; m; x+ C2 B6 J/ K# d4 w
6.         C1EF:95 F5 94 F1
   - R# r/ ?7 o- k$ z: k+ `$ v
7.         C1EF:20 70 FB EA
   
8. 
   $ h3 }0 s9 @  X" q! U
9. 滚动偏移:
   / m" p4 d3 O( }$ ?* d0 |$ s) A2 o
10.         F936:A5 FD 8D 05 20 A5 FC 8D 05 20
    
11.         F936:20 C0 FB EA EA EA EA EA EA EA
    
12. 
    $ w+ O# _3 _$ }" H
13. 背景调色板:
    
14.         CF20:9D C0 07
    
15.         CF20:20 A0 FB
    0 ]0 @0 W7 N4 C( k5 Z1 s! X
16. 
    
17. PPU BANK号:
    6 U  P0 u4 S' o& R2 \
18.         C8C9:9D F4 07
    ! z9 x, N5 q7 \% s0 U0 H; u8 M" E0 W
19.         C8C9:20 B0 FB
    
20. 
    
21. 按键跳转:
    
22. FB70:        95 F5 94 F1 48 8A 48 98 48 A5 FF 29 7F 8D 00 20
    
23.         AD 00 80 48 A0 00 20 21 FB 20 00 A0 68 A8 C8 20
    ( o# p" E6 X7 r5 M% R
24.         21 FB A5 FF 8D 00 20 68 A8 68 AA 68 60 FF FF FF
    
25. 
    
26. 背景调色板:
    . n3 F3 E8 L* Y$ k! s
27. FBA0:        48 AD FF 7F C9 FF D0 02 68 60 68 9D C0 07 60 FF
    ' ?2 X& u* ?( _- M
28. 
    5 J( ~. l1 I& B" v
29. PPU BANK号:
    
30. FBB0:        48 AD FF 7F C9 FF D0 02 68 60 68 9D F4 07 60 FF
    ) p4 W1 C) M  y: S$ |3 k8 S9 s
31. 
    
32. 滚动偏移:
    
33. FBC0:        AD FF 7F C9 FF D0 09 A9 00 8D 05 20 8D 05 20 60
    " z% V) s0 ]1 C2 \# J' C
34.         A5 FD 8D 05 20 A5 FC 8D 05 20 60 60 FF FF FF FF
    
35. 
    
36. 
    ; q. y# @7 k  F
37. 切BANK后A000:
    
38. A5 FF 29 7F 8D 00 20 AD 02 20 A5 25 C9 01 D0 0A B5 F5 29 CF F0 04 20 8C A2 60 48 8A 48 98 48 A5 25 C9 01 D0 07 AD 0A 01 C9 00 F0 03 4C AC A1 AD FF 7F C9 FF D0 19 AD A0 7F C9 00 D0 0B A9 FF 8D A0 7F 20 3A A1 4C AC A1 AD FF 7F C9 00 D0 DD AD 02 20 A9 00 8D 01 20 A2 00 A9 FF 8D FF 7F 8D A0 7F 20 6A A0 20 3A A1 4C AC A1 A5 FE 8D 50 7F A9 08 85 FE A2 00 BD C0 07 9D 00 7F E8 E0 40 90 F5 A2 00 A9 00 9D F4 07 E8 E0 04 90 F6 A2 00 BD 2A A1 9D C0 07 E8 E0 10 90 F5 A9 3F 8D 06 20 A9 00 8D 06 20 A2 00 BD 2A A1 8D 07 20 E8 E0 10 90 F5 A2 00 A0 00 A5 BD 48 A5 BC 48 A5 BB 48 A5 BA 48 A5 B9 48 A5 B8 48 A9 00 85 B8 85 B9 85 BA 85 BB 85 BC 85 BD A9 00 85 BA A9 20 85 BB A9 00 85 BC A9 60 85 BD A5 BB C9 28 D0 06 A5 BA C9 00 F0 27 A5 BB 8D 06 20 A5 BA 8D 06 20 AD 07 20 AD 07 20 91 BC A9 00 8D 00 20 E8 E6 BA E6 BC E0 00 D0 D4 E6 BB E6 BD 4C E4 A0 68 85 B8 68 85 B9 68 85 BA 68 85 BB 68 85 BC 68 85 BD 60 0F 28 28 28 0F 28 28 28 0F 28 28 28 0F 28 28 28 A5 BD 48 A5 BC 48 A5 BB 48 A5 BA 48 A5 B9 48 A5 B8 48 A9 00 85 B8 85 B9 85 BA 85 BB 85 BC 85 BD 8D 01 20 A2 00 A0 00 A9 00 85 BA A9 20 85 BB A5 BB C9 28 D0 06 A5 BA C9 00 F0 20 A5 BB 8D 06 20 A5 BA 8D 06 20 A9 00 8D 07 20 A9 00 8D 00 20 E8 E6 BA E0 00 D0 D9 E6 BB 4C 69 A1 EA 68 85 B8 68 85 B9 68 85 BA 68 85 BB 68 85 BC 68 85 BD 20 8D A2 60 68 A8 68 AA 68 A5 25 C9 00 F0 12 A5 25 C9 01 D0 0B B5 F5 29 EF F0 05 A9 00 8D A0 7F 60 AD FF 7F C9 FF D0 F8 A9 00 8D 01 20 A5 BD 48 A5 BC 48 A5 BB 48 A5 BA 48 A5 B9 48 A5 B8 48 A9 00 85 B8 85 B9 85 BA 85 BB 85 BC 85 BD A9 00 8D FF 7F A2 00 A0 00 A9 00 85 BA A9 20 85 BB A9 00 85 BC A9 60 85 BD A5 BD C9 68 D0 06 A5 BC C9 00 F0 24 A5 BD 8D 06 20 A5 BC 8D 06 20 B1 BC 8D 07 20 A9 00 8D 00 20 E8 E6 BA E6 BC E0 00 D0 D7 E6 BB E6 BD 4C 0E A2 A2 00 BD 00 7F 9D C0 07 E8 E0 40 90 F5 A2 00 A9 3F 8D 06 20 A9 00 8D 06 20 BD C0 07 8D 07 20 E8 E0 10 90 F5 AD 02 20 A5 FD 8D 05 20 A5 FC 8D 05 20 AD 50 7F 85 FE A9 00 8D 00 20 68 85 B8 68 85 B9 68 85 BA 68 85 BB 68 85 BC 68 85 BD 60 60 20 B9 A2 20 C0 CB 20 DE A2 20 FD A2 60 20 42 92 8B 8D 95 80 8C A3 80 90 96 8B 97 8F 8D A3 8D 96 99 98 8F 80 93 98 80 83 81 82 88 FF A2 00 AD 9A A2 8D 03 07 E8 BD 9A A2 8D 04 07 20 91 A5 BD 9C A2 C9 FF F0 08 9D 05 07 E8 A9 00 F0 F1 20 AB A5 60 20 28 A3 20 C0 CB 20 56 A3 20 C0 CB 20 7D A3 20 C0 CB 20 BE A3 20 C0 CB 20 EF A3 20 C0 CB 60 20 3B A4 20 C0 CB 20 69 A4 20 C0 CB 20 90 A4 20 C0 CB 20 D1 A4 20 C0 CB 20 02 A5 20 C0 CB 60 20 A3 9A 96 8B A3 8F 9C 80 81 82 FF A2 00 AD 1C A3 8D 03 07 E8 BD 1C A3 8D 04 07 20 91 A5 BD 1E A3 C9 FF F0 08 9D 05 07 E8 A9 00 F0 F1 20 AB A5 60 20 E3 9C 8F 96 93 90 8F FF A2 00 AD 4D A3 8D 03 07 E8 BD 4D A3 8D 04 07 20 91 A5 BD 4F A3 C9 FF F0 08 9D 05 07 E8 A9 00 F0 F1 20 AB A5 60 20 EA A2 00 AD 7B A3 8D 03 07 E8 BD 7B A3 8D 04 07 20 91 A5 A5 32 20 42 A5 AD 03 7A 8D 05 07 EE 05 07 AD 04 7A 8D 06 07 EE 06 07 AD 05 7A 8D 07 07 EE 07 07 A2 03 20 AB A5 60 21 23 A1 8F 8B 9A 99 98 FF A2 00 AD B5 A3 8D 03 07 E8 BD B5 A3 8D 04 07 20 91 A5 BD B7 A3 C9 FF F0 08 9D 05 07 E8 A9 00 F0 F1 20 AB A5 60 21 2A 00 01 02 03 04 98 97 90 9D 96 A2 00 AD E3 A3 8D 03 07 E8 BD E3 A3 8D 04 07 20 91 A5 A2 00 A5 AA 29 10 F0 07 A9 9D 8D 05 07 D0 05 A9 8D 8D 05 07 A5 AA 29 0F DD E5 A3 D0 06 BD EA A3 8D 06 07 E8 E0 05 90 EC A2 02 20 AB A5 60 20 B3 9A 96 8B A3 8F 9C 80 81 83 FF A2 00 AD 2F A4 8D 03 07 E8 BD 2F A4 8D 04 07 20 91 A5 BD 31 A4 C9 FF F0 08 9D 05 07 E8 A9 00 F0 F1 20 AB A5 60 20 F3 9C 8F 96 93 90 8F FF A2 00 AD 60 A4 8D 03 07 E8 BD 60 A4 8D 04 07 20 91 A5 BD 62 A4 C9 FF F0 08 9D 05 07 E8 A9 00 F0 F1 20 AB A5 60 20 FA A2 00 AD 8E A4 8D 03 07 E8 BD 8E A4 8D 04 07 20 91 A5 A5 33 20 42 A5 AD 03 7A 8D 05 07 EE 05 07 AD 04 7A 8D 06 07 EE 06 07 AD 05 7A 8D 07 07 EE 07 07 A2 03 20 AB A5 60 21 33 A1 8F 8B 9A 99 98 FF A2 00 AD C8 A4 8D 03 07 E8 BD C8 A4 8D 04 07 20 91 A5 BD CA A4 C9 FF F0 08 9D 05 07 E8 A9 00 F0 F1 20 AB A5 60 21 3A 00 01 02 03 04 98 97 90 9D 96 A2 00 AD F6 A4 8D 03 07 E8 BD F6 A4 8D 04 07 20 91 A5 A2 00 A5 AA 29 10 F0 07 A9 9D 8D 05 07 D0 05 A9 8D 8D 05 07 A5 AB 29 0F DD F8 A4 D0 06 BD FD A4 8D 06 07 E8 E0 05 90 EC A2 02 20 AB A5 60 8D 00 7A A9 00 8D 03 7A 8D 04 7A 8D 05 7A AD 00 7A 8D 01 7A AD 01 7A C9 64 90 13 AD 01 7A 38 E9 64 8D 01 7A EE 03 7A AD 01 7A C9 64 B0 ED AD 01 7A C9 0A 90 13 AD 01 7A 38 E9 0A 8D 01 7A EE 04 7A AD 01 7A C9 0A B0 ED AD 01 7A 8D 05 7A 60 A2 00 A5 FF 29 01 D0 09 AD 03 07 29 FB 8D 03 07 60 AD 03 07 09 04 8D 03 07 60 85 21 8E 01 07 A9 00 9D 05 07 A9 01 8D 00 07 8D 02 07 60 FF FF
    
39. 
    ( B2 g$ x+ V$ [5 O6 J! i) T# O' I
40. 
    
41. 6502 simulator:
    ( l' S* X1 _$ B9 u
42. PPU写入程序:
    . _% s2 z: O  [# W* a4 A/ {' [
43. .ORG $A000
    / s  I7 K3 t) d
44. CSP = $80
    ( m: j; D$ E0 g+ T
45. C0 = $81
    
46. C1 = $82
    
47. C2 = $83
    $ x9 Q9 c2 Z. V# h7 U& B$ n1 U
48. C3 = $84
    % y( W3 c8 m2 X6 k- G
49. C4 = $85
    4 M. S: A8 U' y1 a) k: E
50. C5 = $86
    9 r: m, \: W: B4 H5 S0 x
51. C6 = $87
    3 J/ w; _0 e  D9 v7 C
52. C7 = $88
    1 G) G% T! N5 _1 P, \
53. C8 = $89
    
54. C9 = $8A
    
55. CA = $8B
      P/ g: d$ V: z# @  C# h6 v
56. CB = $8C
    1 ~) i; O" G  @& y
57. CC = $8D
    
58. CD = $8E
    
59. CE = $8F
    + {+ e: s/ ~1 N. F
60. CF = $90
    
61. CG = $91
    
62. CH = $92
    1 y' Q( q+ J5 e" H' j
63. CI = $93
    
64. CJ = $94
    
65. CK = $95
    5 }" P% T$ ?- V& q
66. CL = $96
    & O. f" |# Z  J2 p* E, ]
67. CM = $97
    ' H/ M; J5 d; _9 d
68. CN = $98
    
69. CO = $99
    
70. CP = $9A
    # H2 N) [: S! }
71. CQ = $9B
    
72. CR = $9C
    
73. CS = $9D
    
74. CT = $9E
    . j3 a$ `/ G. g
75. CU = $9F
    
76. CV = $A0
    
77. CW = $A1
    8 R% o4 ~/ e6 P0 x) d7 T
78. CX = $A2
    
79. CY = $A3
    0 H8 y/ ?) Z) [
80. CZ = $A4
    
81. CEND = $FF
    
82. 
    
83. 
    6 }8 q' ]" }) ]1 |1 ~+ j( D+ j
84. CMP_RE:
    
85. LDA $FF
    
86. AND #$7F
    
87. STA $2000
    
88. LDA $2002
    
89. LDA $25
    
90. CMP #$01
    ! u' w; {3 U( d/ q+ k
91. BNE PROREG
    
92. LDA $F5,X
    
93. AND #$CF
    
94. BEQ PROREG
      B; B  i; _0 |6 |
95. JSR PPU_CMP
    $ t1 X( ^5 I$ a( W
96. C_RE:
    
97. RTS
    # n9 C3 b- R* V! N/ S6 }
98. PROREG:
    : U$ W6 D( l( B" c9 b
99. PHA
    : j+ r3 p" D- f8 p
100. TXA
     
101. PHA
     0 ?4 I8 Z) e! K
102. TYA
     8 P% y- T/ |7 E+ U# B6 l% Q9 \$ X
103. PHA
     
104. LDA $25
     6 Y, |9 r5 Y! k: N/ R. R& n
105. CMP #$01
     . V2 [& g: l1 b2 [$ l5 f# r
106. BNE RE
     7 q2 q% v# c; B  p0 R5 N) |2 P8 _
107. LDA $010A
     8 c. a2 G7 Z2 U! J7 X3 F1 x- H, f
108. CMP #$00
     / d% ?  h  P/ r4 [. X
109. BEQ P1
     ; Z+ T3 X# B2 X7 K3 |! f# O' u
110. 
     - c/ y* W" Z/ S" {: w
111. RE:
     
112. JMP PPUWRITE
     
113. 
     
114. P1:                ; 条件判断
     / d, u6 t4 X" D6 O% v" B
115. LDA $7FFF
     0 O- \) K7 ~" L+ ~/ t
116. CMP #$FF
     
117. BNE P1RP
     * G" y) t) m, ~  j4 `
118. LDA $7FA0
     
119. CMP #$00
     5 o$ n6 L3 ?  u  l
120. BNE P1CMP
     
121. LDA #$FF
     
122. STA $7FA0
     
123. JSR CLEANA
     
124. JMP PPUWRITE
     7 J$ u# S+ R4 h; ]' |( }7 E
125. P1CMP:
     
126. LDA $7FFF
     
127. CMP #$00
     ) q3 G3 a8 w) B
128. BNE RE
     6 T% q$ D" B4 w3 G
129. P1RP:
     
130. LDA $2002
     
131. LDA #$00
     ' c# c" |' Z; w9 r5 P6 r
132. STA $2001
     
133. LDX #$00
     
134. LDA #$FF
     
135. STA $7FFF
     3 G3 A0 n, p2 m3 ^& Q) J& V: f3 Z
136. STA $7FA0
     ! a9 N) z" j, m3 n
137. JSR COPYPPU
     
138. PIRP2:
     
139. JSR CLEANA
     . Y) m) e& u, c) M1 w6 B0 `$ B; _7 U
140. JMP PPUWRITE
     
141. 
     ( s# N2 i8 s' |" e/ ?6 J
142. COPYPPU:
     
143. LDA $FE
     : ^; x$ l0 k, g( N# x4 d
144. STA $7F50
     ( H4 J' Q( m  S. `, U& Z  Q
145. LDA #$08
     ) `  H# t2 r' g( ^
146. STA $FE
     
147. L0:
     
148. LDX #$00
     9 m/ l' E) b3 R5 W. ~
149. COPY_07C0_07DF:
     " w; V& Q4 a& B! W3 X
150. LDA $07C0,X
     
151. STA $7F00,X
     
152. INX
     $ q( a. v6 A# ^. V' F* m3 I( A
153. CPX #$40
     
154. BCC COPY_07C0_07DF
     ) n: [. ^; o+ h; Y' n  R6 c
155. LDX #$00
     
156. PPU_07F4_07F7:
     ' J7 l1 T% o: i$ b3 a0 o
157. LDA #$00
     
158. STA $07F4,X
     7 W6 I  e. Q7 ^) y
159. INX
     
160. CPX #$04
     
161. BCC PPU_07F4_07F7
     
162. LDX #$00
     
163. COLOR:
     
164. LDA COLOR_DATA,X
     
165. STA $07C0,X
     
166. INX
     ' m) T; A- f1 M
167. CPX #$10
     5 o8 p3 v* t. o" |1 _4 h
168. BCC COLOR
     / c# o* D9 M0 S, L
169. 
     9 s, Z9 K3 m6 C% m7 b
170. PPU_COLOR:
     0 H3 C/ ~! a* W1 f
171. LDA #$3F
     0 w( g$ P, T6 l0 {, x) {5 l
172. STA $2006
     ; H6 r1 w9 M0 p7 l2 f6 [6 X- P+ w( `
173. LDA #$00
       G( f. w* C! k9 s& T( K/ }/ t
174. STA $2006
     
175. LDX #$00
     
176. PPU_COLOR_W:
     ) Z6 N; T" v" \/ p1 X+ Y2 h* E6 [
177. LDA COLOR_DATA,X
     
178. STA $2007
     
179. INX
     
180. CPX #$10
     ' ?% p3 T7 y$ |( r+ ?5 s% x* I0 ~9 Z
181. BCC PPU_COLOR_W
     & E1 E: n! ]8 K; t+ m
182. 
     ( k) P; D# ~- \+ m
183. 
     - V3 W0 s' T8 S' |* d8 b# _5 W
184. LDX #$00
     
185. LDY #$00
     # S: O) J8 q& e+ A' s! }! R) x
186. LDA $BD
     ; e, Y8 ~& k; Y, `
187. PHA
     
188. LDA $BC
     
189. PHA
     " Q0 ^4 `: W  _& p
190. LDA $BB
     
191. PHA
     
192. LDA $BA
     
193. PHA
     
194. LDA $B9
     
195. PHA
     
196. LDA $B8
     
197. PHA
     8 y# _3 I, m  g2 V. K, r
198. LDA #$00
     
199. STA $B8
     9 J3 U' [+ V- S; ]- ?5 t! u
200. STA $B9
     2 I. w8 l! N# T- f' ?/ W
201. STA $BA
     
202. STA $BB
     9 {) ?) T  L6 Z
203. STA $BC
     8 |# t# v% N8 F$ H
204. STA $BD
     
205. LDA #$00
     
206. STA $BA
     ) s/ l- @( M9 J' l/ @7 e1 L7 f/ }
207. LDA #$20
     4 X  i: Z2 y1 H4 n+ c8 D( I
208. STA $BB
     2 ]( L4 L% ]- B
209. LDA #$00
     
210. STA $BC
     % C. m/ x5 i. a; M% M1 ]- y( O* [3 B
211. LDA #$60
     ) I( s  |# U7 J: w: F0 [. W
212. STA $BD
     - M. `, T) |0 L6 u
213. 
     8 ?8 O+ r8 i4 T% b/ c
214. L1:                ; PPU复制
     ' i2 ?3 i! ?7 h, B0 ]- _- J+ H
215. LDA $BB
     
216. CMP #$28
     
217. BNE L2
     + Y) M. Y. O4 T$ u" S/ L1 H
218. LDA $BA
     + l: S  S% j+ U7 S
219. CMP #$00
     
220. BEQ PROADPLA
     ) O7 r: d3 e2 l6 L( c
221. 
     ) X# r$ E# s5 G- t8 T0 [
222. L2:
     5 A5 G$ @- G: w' @# D5 \
223. LDA $BB
     3 @. S1 ~' x" \5 J
224. STA $2006
     
225. LDA $BA
     
226. STA $2006
     8 s5 e$ E: j3 d% V$ G
227. 
     
228. L3:
       \9 v% ]3 K- m; z, u
229. LDA $2007
     
230. LDA $2007
     
231. STA ($BC),Y
     9 _+ @& O4 i. A0 d2 y7 w, j
232. 
     
233. L4:
     ' p1 Y. {6 {, _6 ]
234. LDA #$00
     ! o! S4 i" H1 n  i* N& N
235. STA $2000
     
236. INX
     
237. INC $BA
     
238. INC $BC
     * q- T- Q0 P5 J9 s/ c
239. CPX #$00
     
240. BNE L1
     
241. INC $BB
     
242. INC $BD
     
243. JMP L1
     
244. 
     
245. PROADPLA:                ;出栈
     ! B$ ]% k: G9 D# b  h3 E
246. PLA
     : {1 r6 ~% p0 ^9 Q. I. V/ x; l
247. STA $B8
     
248. PLA
     * t+ g, m3 a% s9 C1 O2 J! ^/ a" F1 H
249. STA $B9
     ' n8 D5 |8 f4 h! |! }5 C% W, s6 I/ ^4 ]
250. PLA
     
251. STA $BA
     8 U# {- U* y4 H9 [
252. PLA
     
253. STA $BB
     ) e( S; \0 Z1 T/ M  _! U0 h% m$ ]- ]
254. PLA
     ) U( \8 w4 A0 H) |) b, i; y. T& U
255. STA $BC
     . U8 ~. z0 O" K$ y1 K  ?# a
256. PLA
     8 |2 b- H( X; ]/ v+ F0 O
257. STA $BD
     * s+ }0 e9 o* |  u( W4 K! X' a2 ~
258. CPRE:
     
259. RTS
     : X8 J4 Y& V$ m5 z4 G
260. 
     
261. CLEANA:                ; PPU清空
     4 I9 l! e8 ^3 X* o, ^
262. LDA $BD
     
263. PHA
     9 m8 o+ x& P% p( r: E: W8 a
264. LDA $BC
     
265. PHA
     * Q/ T( O- g' G, k% W, P
266. LDA $BB
     
267. PHA
     
268. LDA $BA
     ; s) l+ ^+ b2 y4 j7 u
269. PHA
     
270. LDA $B9
     
271. PHA
     
272. LDA $B8
     
273. PHA
     
274. LDA #$00
     
275. STA $B8
     
276. STA $B9
     
277. STA $BA
     2 D7 i: K2 Q3 A2 ]+ u) Y6 ]8 j& |
278. STA $BB
     
279. STA $BC
     
280. STA $BD
     
281. STA $2001
     + K. {+ w$ |! L0 ^' e  _
282. LDX #$00
     
283. LDY #$00
     6 [  n& Q0 {9 O7 j; [, S
284. LDA #$00
     
285. STA $BA
     
286. LDA #$20
     4 Y1 z& n! F0 G0 t, Q! a. Y: u7 n5 k
287. STA $BB
     " X7 t6 Q7 Q5 n, d/ k  g. z
288. 
     
289. CL1:
     
290. LDA $BB
     
291. CMP #$28
     
292. BNE CL2
     1 m& i/ N. w& {. w! d
293. LDA $BA
     1 V2 N% b4 Q& a0 E1 n: ?+ g
294. CMP #$00
     7 B- w6 }& U7 z1 |( R! \
295. BEQ FREEWRIYE
     
296. 
     
297. CL2:
     
298. LDA $BB
     
299. STA $2006
     
300. LDA $BA
     
301. STA $2006
     
302. 
     6 Q0 K% Y( Y' Z6 K2 d
303. CL3:
     ) R+ q4 z  _0 ^! B  o) @
304. LDA #$00
     ( b% {/ h6 U& T! [
305. STA $2007
     
306. 
     
307. CL4:
     8 A/ j- F5 y& C0 J8 M- ^
308. LDA #$00
     + L; u) N- |2 L
309. STA $2000
     
310. INX
     
311. INC $BA
     
312. CPX #$00
     
313. BNE CL1
     
314. INC $BB
     $ w3 {2 Q; |' Y) M
315. JMP CL1
     % S, `' a& k$ V' y9 o4 A& U
316. 
     9 ]' q# h. o  k2 q; e
317. 
     
318. FREEWRIYE:
     ! z9 I: r7 a1 Y* ~6 ?0 |
319. 
     
320. NOP
     2 m8 G& o' w1 M
321. 
     8 X  I* `- _: d6 X( R* S5 x  [
322. 
     
323. 
     ; a: b  @; t# c- H' ], p
324. 
     
325. 
     
326. CLEANF:                ; 恢复现场
     
327. 
     ! t/ _( K* V7 M) x
328. PLA
     
329. STA $B8
     ; c) I/ U" p4 {3 Q
330. PLA
     
331. STA $B9
     
332. PLA
     1 v! d+ q7 t: \# A  }
333. STA $BA
     8 w' A; [5 }7 b3 g6 q
334. PLA
     
335. STA $BB
     
336. PLA
     % A3 z& ^5 n1 J$ `
337. STA $BC
     
338. PLA
     ! M$ M0 [' a7 p; H, J: e* x+ l% |
339. STA $BD
     ; t- e4 L. ^( a# s
340. CLRF:
     : X( I6 |5 v2 {' J
341. JSR FREE_PPU
     * j, d! ?7 R# v2 ]; a' W; T* }2 q
342. RTS
     
343. 
     5 t1 |0 _+ v! Y' B9 @
344. 
     
345. PPUWRITE:    ;PPU写回
     " z: ?6 y! G& s$ \8 n- V0 m! q0 r
346. PLA
     $ F$ ~+ `+ k, n
347. TAY
     
348. PLA
     ) }  z9 p* S- ^
349. TAX
     % G( p' o1 r* ]7 N7 y, C  `! m
350. PLA
     / u( [5 `) K. [1 R  m' q( {
351. LDA $25
     - G) R* N" F+ b# @+ X: u0 A" i
352. CMP #$00
     # ~( S9 M: n  w5 D: }
353. BEQ WP1
     
354. LDA $25
     
355. CMP #$01
     
356. BNE WRE
     
357. LDA $F5,X
     
358. AND #$EF
     
359. BEQ WRE
     2 |2 P- o6 v/ T( W
360. LDA #$00
     & i+ r3 `) [$ Y- N2 Y& y
361. STA $7FA0
     
362. 
     1 f, |6 A! U/ p+ s7 }+ A& u
363. WRE:
     9 E% ~8 \+ O1 v) V
364. RTS
     
365. 
     ( c: v' J0 q% k; ~
366. WP1:
     4 Y6 J( Z$ Y4 z
367. LDA $7FFF
     , x7 {% H; |! A4 F" V* p
368. CMP #$FF
     6 o; X, r, S* G4 c% D
369. BNE WRE
     % ^4 [8 r* C% i( G9 o* `' ^
370. LDA #$00
     & S& |8 ^) M' M$ J2 T1 V. m; Q: f( n
371. STA $2001
     
372. LDA $BD
     
373. PHA
     
374. LDA $BC
       H" ?2 l# x& Y4 \
375. PHA
     
376. LDA $BB
     $ W6 x& R) L( i/ ^
377. PHA
     4 k( [! j) p9 S
378. LDA $BA
     ! X+ A' N8 }% h$ j5 K/ P
379. PHA
     
380. LDA $B9
       X8 m6 y( S: v2 W8 o
381. PHA
     
382. LDA $B8
     
383. PHA
     
384. LDA #$00
     
385. STA $B8
     
386. STA $B9
     
387. STA $BA
     ( [: j1 h. v& D  w& l
388. STA $BB
     5 f- E3 b! c# b* h8 i
389. STA $BC
     
390. STA $BD
     ; d5 n! x. g1 i$ ]
391. LDA #$00
     
392. STA $7FFF
     
393. 
     7 J  G" A# @% h/ c6 p7 X; i8 D
394. WL0:
     
395. LDX #$00
     . E5 p% R% O% E8 ^/ I$ X3 [
396. LDY #$00
     
397. LDA #$00
     
398. STA $BA
     
399. LDA #$20
     
400. STA $BB
     
401. LDA #$00
     9 f" F5 e7 T; @, v, r/ H  }9 L# }4 F0 U0 g
402. STA $BC
     3 z: r6 q: b% b* D6 R
403. LDA #$60
     
404. STA $BD
     & K* g. m0 n0 T& r) n2 H$ t
405. 
     
406. WL1:
     0 T9 Z5 Q) I+ V  ^' v
407. LDA $BD
     7 `( K  l- d7 o  w, F2 s) g$ t1 P3 h
408. CMP #$68
     / K6 n! B$ J! s7 ]3 r* T
409. BNE WL2
     8 {' z) p6 S$ \" u. P6 O2 L
410. LDA $BC
     + Q! I' E7 N0 N
411. CMP #$00
     6 Y" q* S; @7 x" h# m
412. BEQ WLR
     
413. 
     " A8 m. X; J$ j' L6 Y7 O  s2 I
414. WL2:
     
415. LDA $BD
     8 K( p( \1 w2 f7 b; s# v/ q" o
416. STA $2006
     , q9 ^' ?$ r. ]- L2 Z0 X
417. LDA $BC
     - Z: p- g7 J# ~" c. x# @
418. STA $2006
     % `# a8 `  I! h; ^
419. 
     - P% _! ]( L+ p" ?
420. WL3:
     ' B/ D- B. ~. {! Q
421. LDA ($BC),Y
     $ G* V1 F3 B, s
422. STA $2007
     5 b4 \1 C; C& i8 T/ R# j
423. 
     
424. WL4:
     
425. LDA #$00
     " U$ I0 u- Q6 i/ ]3 q5 b4 J
426. STA $2000
     
427. INX
     1 r/ A9 E5 V8 [& E& j- O, a2 p$ F
428. INC $BA
     
429. INC $BC
     : V; b# d  i' ^. n! e( n
430. CPX #$00
     2 p6 [9 O# `  m, q! e3 _
431. BNE WL1
     
432. INC $BB
     % W+ V; T$ ?" o5 j7 K7 I
433. INC $BD
     3 E. X9 f! \! o- e2 `% G
434. JMP WL1
     - `. r; `% k: T! m2 y- P/ U3 x
435. 
     
436. WLR:
     
437. LDX #$00
     % F7 Y9 Z! E6 v" t
438. COPY_7F00_7F3F:
     8 N5 n7 h5 g8 _3 B$ d
439. LDA $7F00,X
     
440. STA $07C0,X
     ( G9 ~9 a) _4 J) \
441. INX
     
442. CPX #$40
     
443. BCC COPY_7F00_7F3F
     
444. 
     
445. LDX #$00
     : P* s" I& _: K. ^
446. LDA #$3F
     
447. STA $2006
     0 P- ~' f5 d; C" a$ z' k+ G# t8 e
448. LDA #$00
     
449. STA $2006
     
450. COPY_7F00_7F10:
     - M: ~3 k9 e3 V: g  Z8 U" Q) g
451. LDA $7C0,X
     , v8 h8 U+ H  {, F2 h4 ^+ I8 d
452. STA $2007
     , [- c0 W9 g5 @- G) b& L8 x
453. INX
     3 _: W; _! w2 B
454. CPX #$10
     
455. BCC COPY_7F00_7F10
     6 l" a/ y$ E- g5 R% r7 q
456. 
     ' W; z" \) y3 q8 S
457. LDA $2002
     
458. LDA $FD
     
459. STA $2005
     
460. LDA $FC
     5 H& |5 h6 Y( Q1 X! A
461. STA $2005
     
462. 
     
463. LDA $7F50
     
464. STA $FE
     
465. LDA #$00
     
466. STA $2000
     " s" C1 y3 B1 N4 ^
467. PLA
     
468. STA $B8
     
469. PLA
     
470. STA $B9
     - ?. G" `1 Z; K4 t, t' r! b% S
471. PLA
     # y2 e4 C% A: }( I
472. STA $BA
     
473. PLA
     
474. STA $BB
     
475. PLA
     8 ?6 D0 l: K2 c* k' S
476. STA $BC
     $ J* @$ u4 T$ O  Q' s
477. PLA
     
478. STA $BD
     4 _8 h9 K9 @, y6 I# o" y+ B
479. 
     
480. RTS
     + h3 T* H- ?) f1 f# o+ [
481. 
     
482. PPU_CMP:
     
483. 
     ( t' r; R9 ]! u  x
484. 
     
485. PPURE:
     
486. RTS
     : }, ?# f! b# M
487. 
     
488. 
     
489. FREE_PPU:
     9 e# Q& C3 ]# J9 w7 a
490. 
     3 i' V2 f. H& b4 ~4 u0 I
491. JSR TEXT01_PPU
     
492. JSR $CBC0
     : M8 L; G- P( H, i& G
493. JSR P1_PPU
     
494. JSR P2_PPU
     5 f! n, y3 s5 w3 c8 W- A, H5 Q
495. RTS
     
496. 
     
497. TEXT01_ADDR:
     
498. .BYTE $20,$42
     
499. TEXT01_DATA:
     ' E; b; \) Y1 I
500. .BYTE CH,CA,CC,CK,CSP,CB,CY,CSP,CF,CL,CA,CM,CE,CC,CY,CC,CL,CO,CN,CE,CSP,CI,CN,CSP,C2,C0,C1,C7,CEND
     - F8 f4 i) o  F) m) P+ @$ ~
501. TEXT01_PPU
     # l) |  H$ T/ e8 [
502. LDX #$00
     
503. LDA TEXT01_ADDR
     7 x) |5 w- ^% Z
504. STA $0703
     # D' K' j! E9 G  v3 P
505. INX
     - ]; \5 h+ H3 l/ A4 A
506. LDA TEXT01_ADDR,X
     9 J& `# M% g* k8 w* }5 h9 S
507. STA $0704
     
508. JSR PPU_PROCESS
     ( L+ o) N& Z3 b( ^2 k& k
509. TEXT01_W:
     
510. LDA TEXT01_DATA,X
     8 P* F8 S  e; H6 \
511. CMP #CEND
     ; ^  L% r; H% u, A$ Y! q% W
512. BEQ TEXT01_START
     
513. STA $0705,X
     ; K& Q( m4 g2 H% j9 D2 k
514. INX
     
515. LDA #$00
     ! P. u8 ^- F5 A! @
516. BEQ TEXT01_W
     + j, z8 X/ d6 F8 n' ~* c) s( L  K
517. TEXT01_START:
     5 H, ~8 W  T4 m  e
518. JSR PPU_START
     4 _  I/ z. s4 j+ y! S% N) H4 H
519. RTS
     
520. 
       R8 h# L/ o$ O
521. 
     
522. COLOR_DATA:
     % d* J( L# E' s: M0 q
523. .BYTE $0F,$28,$28,$28,$0F,$28,$28,$28,$0F,$28,$28,$28,$0F,$28,$28,$28
     1 x) x4 t) ?, \# c) n0 L; n
524. 
     
525. P1_PPU:
     
526. JSR PLAYER_01_PPU
     3 [1 f, F! f) W  E) E
527. JSR $CBC0
     6 l0 r2 }" ?6 A! d' B
528. JSR RELIFE_P1_PPU
     
529. JSR $CBC0
     
530. JSR RELIFE_NUMBER_P1_PPU
     - d3 U/ E( \# Y) \& I8 ^  O% u; Q
531. JSR $CBC0
     " Q& L# B  U/ X  H' d& V
532. JSR WEAPON_P1_PPU
     # v) X# I& H; @7 n/ z$ ?. f7 |
533. JSR $CBC0
     
534. JSR BULLETPPU_P1_PPU
     ' g. m% q; Z# ]. U) Y5 g5 X- o
535. JSR $CBC0
     
536. RTS
     
537. 
     4 G; e: R7 s0 m& m  }
538. P2_PPU:
     * R6 c* O' Z: `& h3 E# b
539. JSR PLAYER_02_PPU
     
540. JSR $CBC0
     3 ~8 f/ m: z& \* D! W
541. JSR RELIFE_P2_PPU
     3 O- ^. c) s) W, R5 J. M& P9 L
542. JSR $CBC0
     
543. JSR RELIFE_NUMBER_P2_PPU
     1 j+ G8 G! l7 J+ V% |
544. JSR $CBC0
     + o- O; H$ p9 f. q
545. JSR WEAPON_P2_PPU
     
546. JSR $CBC0
     
547. JSR BULLETPPU_P2_PPU
     6 V" l9 R8 y; f' N' ]4 q
548. JSR $CBC0
     7 b& x2 w: S* T; v
549. RTS
     
550. 
     
551. 
       Q9 T2 o6 L9 D; j
552. 
     
553. PLAYER_01_ADDR:
     
554. .BYTE $20,$A3
     ! O7 t, G' O5 U0 A, P: Y
555. PLAYER_01_DATA:
     
556. .BYTE CP,CL,CA,CY,CE,CR,CSP,C0,C1,CEND
     
557. PLAYER_01_PPU:
     4 F9 c2 n) a0 ~) p( h# U
558. LDX #$00
     
559. LDA PLAYER_01_ADDR
     
560. STA $0703
     
561. INX
     4 B4 u2 l& `) r1 H6 Z: ?" T+ [
562. LDA PLAYER_01_ADDR,X
     9 [: ]# j2 N  ^5 V" d9 D" l$ H, y
563. STA $0704
     
564. JSR PPU_PROCESS
     0 P( z7 M1 M9 N2 Y8 }4 B
565. PLAYER_01_W:
     
566. LDA PLAYER_01_DATA,X
     
567. CMP #CEND
     , L9 \8 X/ s* c( b; {
568. BEQ PLAYER_01_START
     
569. STA $0705,X
     
570. INX
     
571. LDA #$00
     ' B/ }! \9 J& s
572. BEQ PLAYER_01_W
     7 ^# v! W& s/ l# Y5 x
573. PLAYER_01_START:
     2 w, N) p; x2 }+ V! q/ p2 m# h# P9 N
574. JSR PPU_START
     + Y+ p1 u( k! X
575. RTS
       F+ d+ G' \  T
576. 
     , Z- R' u9 J" B. U! V& ^5 h
577. 
     ' U8 ]" ]6 H- H& j9 p" m6 B% ]* }
578. RELIFE_P1_ADDR:
     
579. .BYTE $20,$E3
     
580. RELIFE_P1_DATA:
     & N, E3 s5 K) U6 f. |0 q1 D% ^: f
581. .BYTE CR,CE,CL,CI,CF,CE,CEND
     8 N4 b0 X! M: ?
582. RELIFE_P1_PPU:
     1 |$ U$ U# L$ w
583. LDX #$00
     % A2 L* `$ j. [( N4 m
584. LDA RELIFE_P1_ADDR
     
585. STA $0703
     
586. INX
     4 w3 y) z' l  w: Y; d- K6 v
587. LDA RELIFE_P1_ADDR,X
     6 M5 a# [& P1 w0 p
588. STA $0704
     * v( o1 ?4 w" E
589. JSR PPU_PROCESS
     
590. RELIFE_P1_W:
     
591. LDA RELIFE_P1_DATA,X
     & Q) q# Q) _! K5 I9 B) V3 Q$ a
592. CMP #CEND
     ( R' t" B8 R4 S/ \4 Z
593. BEQ RELIFE_P1_START
     & [  Q0 ^9 k  Z3 q! N5 c* B
594. STA $0705,X
     
595. INX
     : M; B" K, m$ e- ^- r4 F% Z
596. LDA #$00
     3 Y+ A8 b' n( ~' @
597. BEQ RELIFE_P1_W
     0 q% o6 r, K* R3 w
598. RELIFE_P1_START:
     
599. JSR PPU_START
     # U5 `* ]9 E# S7 P% Z, e
600. RTS
     4 ^7 g- ?! R& N9 H% y% W9 K
601. 
     2 T  N, C  K- e# @
602. 
     
603. RELIFE_NUMBER_P1_ADDR:
     ' t7 o7 [3 O; b# J4 k. s7 H+ M
604. .BYTE $20,$EA
     3 a" U- i* `( ^" W- M5 O' C) k- W
605. RELIFE_NUMBER_P1_PPU:
     9 C4 P2 s( L* I& |4 ~7 x
606. LDX #$00
     : i. u; i! P- }# E0 ~5 h
607. LDA RELIFE_NUMBER_P1_ADDR
     
608. STA $0703
     : W( c  y! f) k, s( j$ C
609. INX
     
610. LDA RELIFE_NUMBER_P1_ADDR,X
     
611. STA $0704
     
612. JSR PPU_PROCESS
     
613. LDA $32
     5 G+ C! g+ I6 C  b( W+ Z
614. JSR LIFETODEC
     
615. RELIFE_NUMBER_P1_W:
       l, F+ `+ |5 r
616. LDA $7A03
     ' A* i( s; {' J: n7 B+ r% k
617. STA $0705
     
618. INC $0705
     
619. LDA $7A04
     
620. STA $0706
     
621. INC $0706
     
622. LDA $7A05
     
623. STA $0707
     , H- n4 m( T# y9 t
624. INC $0707
     
625. LDX #$03
     & B$ w" `* t: a. P; {' m* s
626. RELIFE_NUMBER_P1_START:
     / W( P+ M9 A' n# P5 R& P2 c! ?
627. JSR PPU_START
     
628. RTS
     2 [" q9 |# M* S' q! f5 h* R
629. 
     
630. WEAPON_P1_ADDR:
     - b* R! {& F' {; P, O1 ~
631. .BYTE $21,$23
     . N: g4 `; u% F+ F) n7 o% o
632. WEAPON_P1_DATA:
     * X+ I8 q+ L4 X* O- v
633. .BYTE CW,CE,CA,CP,CO,CN,CEND
     
634. WEAPON_P1_PPU:
     + f2 @. X5 C3 l
635. LDX #$00
     . }3 t$ ~. }9 e+ ]: `- m
636. LDA WEAPON_P1_ADDR
     5 L& ]4 T4 f5 f( u
637. STA $0703
     
638. INX
     6 A/ J, R; V" L) U6 r% T
639. LDA WEAPON_P1_ADDR,X
     - O# j4 W% q( ^! _. h& ]
640. STA $0704
       `* R6 |" O; E  [  `& b' u
641. JSR PPU_PROCESS
     
642. WEAPON_P1_W:
     / U# c, e- ?8 W! c
643. LDA WEAPON_P1_DATA,X
     
644. CMP #CEND
     
645. BEQ WEAPON_P1_START
     
646. STA $0705,X
     
647. INX
     
648. LDA #$00
     + ]1 ^2 A, @( ^
649. BEQ WEAPON_P1_W
     
650. WEAPON_P1_START:
     
651. JSR PPU_START
     3 N% j+ P7 y& \, g% p7 x' n5 z2 a7 q
652. RTS
     
653. 
     
654. BULLET_P1_ADDR:
     
655. .BYTE $21,$2A
     
656. BULLET_P1_DATA:
     
657. .BYTE $00,$01,$02,$03,$04
     * `; U, f: U" {/ q
658. BULLET_P1_NAME:
     # U" P0 t+ |6 O4 T
659. .BYTE CN,CM,CF,CS,CL
     
660. 
     3 n; b3 r% }* ^$ Q! Z
661. BULLETPPU_P1_PPU:
     5 f: p8 u# H2 V& U% {/ E# a% ~
662. LDX #$00
     
663. LDA BULLET_P1_ADDR
     
664. STA $0703
     4 e$ V/ \) D# w$ y' z' S3 W8 V) f
665. INX
     
666. LDA BULLET_P1_ADDR,X
     
667. STA $0704
     " h& c' o5 f* ?& j1 P  z2 f
668. JSR PPU_PROCESS
     
669. BULLET_P1_WRITE:
     
670. LDX #$00
     
671. LDA $AA
     6 x- w2 R; x' T3 ?! M) W- j* [
672. AND #$10
     
673. BEQ C_BULLET_P1
     
674. LDA #CS
     ; Z5 s' C0 W% K' \3 [& `
675. STA $0705
     . g6 X% X- B6 }4 H8 T: l* g
676. BNE B_NAME_P1
     
677. C_BULLET_P1:
     
678. LDA #CC
     % A. ^/ J  _5 [5 ~. L2 z
679. STA $0705
     / Q8 B  i& p; O6 r! @* g' H
680. B_NAME_P1:
     7 k+ u5 I2 j( b- a& k4 j4 z8 \
681. LDA $AA
     
682. AND #$0F
     
683. CMP BULLET_P1_DATA,X
     
684. BNE B_NAME_P1_RECMP
     
685. LDA BULLET_P1_NAME,X
     
686. STA $0706
     ; p7 M6 C0 F3 X6 [) T% u- Y- |; N$ M
687. B_NAME_P1_RECMP
     ! K4 H4 o& P9 O9 L- V5 s1 V
688. INX
     
689. CPX #$05
     4 Q3 y. G0 K) M' [1 O
690. BCC B_NAME_P1
     
691. LDX #$02
     * ?+ i0 r& \- U- K+ Q, q/ A* M4 g
692. JSR PPU_START
     
693. RTS
     
694. 
     
695. 
     
696. PLAYER_02_ADDR:
     
697. .BYTE $20,$B3
     % h0 G5 e0 k' T# F5 O6 [
698. PLAYER_02_DATA:
     
699. .BYTE CP,CL,CA,CY,CE,CR,CSP,C0,C2,CEND
     ; c9 j% a' g" t* I9 }
700. PLAYER_02_PPU:
     
701. LDX #$00
     
702. LDA PLAYER_02_ADDR
     - X# i, K# q% h* V- |& M
703. STA $0703
     ) ^) ]3 U/ {3 d2 F& C$ l
704. INX
     ( ^$ F/ z: Z/ N7 S& J) \
705. LDA PLAYER_02_ADDR,X
     
706. STA $0704
     , O0 |  I9 [9 G  b( ]- H
707. JSR PPU_PROCESS
     ( Y! f$ g9 u. h: v
708. PLAYER_02_W:
     
709. LDA PLAYER_02_DATA,X
     % |  l+ @. p2 x
710. CMP #CEND
     
711. BEQ PLAYER_02_START
     & x& i4 n( k' R- @5 R
712. STA $0705,X
     $ S; r7 L- r5 F# d( m7 L
713. INX
     
714. LDA #$00
       x' u/ c; b% {7 z! f  s7 s8 Q9 F
715. BEQ PLAYER_02_W
     
716. PLAYER_02_START:
     
717. JSR PPU_START
     , b2 Z& m$ f0 U: ]$ U$ z  M
718. RTS
     
719. 
     
720. 
     4 i+ m+ C) k) [' O( G3 m0 `
721. RELIFE_P2_ADDR:
     4 \# t/ t# I7 j7 j2 X7 }
722. .BYTE $20,$F3
     
723. RELIFE_P2_DATA:
       ^  M* s, `9 u! l8 E
724. .BYTE CR,CE,CL,CI,CF,CE,CEND
     $ r) A1 ?3 A/ n1 r( w5 g( F
725. RELIFE_P2_PPU:
     
726. LDX #$00
     3 S# w* X, J0 m* e; [
727. LDA RELIFE_P2_ADDR
     
728. STA $0703
     6 Y5 @  R6 e! z6 |2 X# o2 Z& K
729. INX
     $ b- c9 `' ~7 X5 h/ K
730. LDA RELIFE_P2_ADDR,X
     , K' d& s. |8 h$ |; y7 d6 T5 {! ^' A* O
731. STA $0704
     * ]' b- t+ P  M4 g  c% L  K0 Z
732. JSR PPU_PROCESS
     
733. RELIFE_P2_W:
     / u0 q( \' l1 x
734. LDA RELIFE_P2_DATA,X
     9 b: }* Q# ?6 k& h
735. CMP #CEND
     ; y$ z2 V. k0 j
736. BEQ RELIFE_P2_START
     ; V3 Z; w) s. d/ C5 H2 e6 M0 x5 F
737. STA $0705,X
     7 x% R& C: G: q) a7 S  k
738. INX
     
739. LDA #$00
     6 G# o1 r" q: @1 v
740. BEQ RELIFE_P2_W
     # y2 p, m9 j2 H; \! `% d6 d, S1 K
741. RELIFE_P2_START:
     5 X/ l7 a3 I+ o% m& T2 M
742. JSR PPU_START
     0 [2 j  U: x- S% m" ^$ X2 a
743. RTS
     
744. 
     
745. 
     
746. RELIFE_NUMBER_P2_ADDR:
     # _$ u9 N4 q; J0 W, E2 I
747. .BYTE $20,$FA
     ; z0 ]+ j5 d( |8 {  d' N8 G! g% @
748. RELIFE_NUMBER_P2_PPU:
     
749. LDX #$00
     
750. LDA RELIFE_NUMBER_P2_ADDR
     
751. STA $0703
     
752. INX
     
753. LDA RELIFE_NUMBER_P2_ADDR,X
     
754. STA $0704
     
755. JSR PPU_PROCESS
     % G5 ]0 z) ]8 v' l2 B" t# E
756. LDA $33
     9 |1 Z7 M6 G( B
757. JSR LIFETODEC
     
758. RELIFE_NUMBER_P2_W:
     
759. LDA $7A03
     
760. STA $0705
     
761. INC $0705
     
762. LDA $7A04
     1 ^2 d$ _# w4 N9 S4 v, J6 ?
763. STA $0706
     
764. INC $0706
     : U3 R; X% K- u2 }6 L% j3 c0 W
765. LDA $7A05
     4 U7 }8 a( E. ^/ @% S$ U
766. STA $0707
     
767. INC $0707
     
768. LDX #$03
     " O+ U0 f- V+ t
769. RELIFE_NUMBER_P2_START:
     - J, v6 K# r+ X& {8 N. M5 Y
770. JSR PPU_START
     7 L8 `2 V, h! G: f* f& E. J, \
771. RTS
     
772. 
     
773. WEAPON_P2_ADDR:
     
774. .BYTE $21,$33
     
775. WEAPON_P2_DATA:
     2 S9 t1 l0 {2 p6 y/ U5 [) i; z8 w
776. .BYTE CW,CE,CA,CP,CO,CN,CEND
     
777. WEAPON_P2_PPU:
     
778. LDX #$00
     + b3 S+ [% r; N: P1 j+ F
779. LDA WEAPON_P2_ADDR
     
780. STA $0703
     ' m2 ~$ u; X' d2 {3 o; K
781. INX
     
782. LDA WEAPON_P2_ADDR,X
     2 ~6 ]6 ~; m  r& J6 l3 x
783. STA $0704
     9 ]* G; P0 S" K
784. JSR PPU_PROCESS
     
785. WEAPON_P2_W:
     
786. LDA WEAPON_P2_DATA,X
     - B2 d9 a. W) j4 L1 ~$ A
787. CMP #CEND
     
788. BEQ WEAPON_P2_START
       {/ F% s* O( _% D
789. STA $0705,X
     + s1 u3 M* w2 N9 t
790. INX
     2 y. m; O! {+ Q8 d( r
791. LDA #$00
     
792. BEQ WEAPON_P2_W
     : t8 c% v' s& _5 z5 r$ J
793. WEAPON_P2_START:
     
794. JSR PPU_START
     
795. RTS
     9 n$ m. e; P4 B5 A: S8 m
796. 
     - x! Y; c5 T0 B0 ]! c
797. BULLET_P2_ADDR:
     $ q! [" Y; ?) W' U  m8 Y8 b7 Q( {
798. .BYTE $21,$3A
     / o( |5 @8 v7 G+ U% N& Y
799. BULLET_P2_DATA:
     
800. .BYTE $00,$01,$02,$03,$04
     ( s6 z( X, i! W1 p$ c" a! M4 A% u
801. BULLET_P2_NAME:
     0 |3 {7 _3 ~  Q( j" ^0 l2 Q
802. .BYTE CN,CM,CF,CS,CL
     1 K! M: M, [. X' q3 |
803. 
     ! u8 f6 M. r/ S, ~
804. BULLETPPU_P2_PPU:
     
805. LDX #$00
     
806. LDA BULLET_P2_ADDR
     ( ~" i, R/ `. ]5 X  ~
807. STA $0703
     3 T" ?9 v6 P, u% ]) A0 ?
808. INX
     
809. LDA BULLET_P2_ADDR,X
     
810. STA $0704
     0 I4 j3 w. L! w
811. JSR PPU_PROCESS
     
812. BULLET_P2_WRITE:
     / G  s; o! a! {
813. LDX #$00
     
814. LDA $AA
     
815. AND #$10
     
816. BEQ C_BULLET_P2
     1 a( ?7 ?: U/ w1 ^9 r' s
817. LDA #CS
     . ~6 X& n" D) M. S5 @
818. STA $0705
     & b# K8 O+ v% G+ m
819. BNE B_NAME_P2
     ' x) P  ]$ b9 B: F* X$ u  a9 F
820. C_BULLET_P2:
     9 X) o, s3 d& y  X9 A" A- Z
821. LDA #CC
     
822. STA $0705
     # J0 Y5 W$ m9 U& k+ g) N9 W$ _9 a- s
823. B_NAME_P2:
     
824. LDA $AB
     9 u- Y+ K6 Y9 _( q# l
825. AND #$0F
     
826. CMP BULLET_P2_DATA,X
     
827. BNE B_NAME_P2_RECMP
     
828. LDA BULLET_P2_NAME,X
     
829. STA $0706
     9 w( C0 l7 x0 l4 f
830. B_NAME_P2_RECMP
     , E: \3 e; k, {! p1 z0 l0 b
831. INX
     
832. CPX #$05
     " B9 ^, R8 j1 l1 F" e
833. BCC B_NAME_P2
     
834. LDX #$02
     
835. JSR PPU_START
     ( ~) {5 b1 W" I( z
836. RTS
     - J/ f5 c8 J7 _2 \+ C9 h
837. 
     
838. 
     , D; X, y0 b9 [( V) G- o
839. 
     ! U1 H% a5 l4 O1 ?
840. 
     9 m" E- H3 s" s
841. 
     
842. 
     
843. LIFETODEC:                ;十进制转换
     
844. LIFEL1:        ;initialise
     4 z% L: G5 {( g: N9 N
845. STA $7A00        ;$7A00=F3
     
846. LDA #$00
     ( i9 V- ], e+ R; d3 h- X2 M
847. STA $7A03        ;$7A03=00
     ) j+ y9 w( i5 x9 H8 N  `3 Q  Q
848. STA $7A04        ;$7A04=00
     
849. STA $7A05        ;$7A05=00
     8 Y+ u; U& d  U, H% I2 i
850. LIFEL2:        ;copy data $7A00 to 6001
     
851. LDA $7A00
     / _* M! h8 h7 c8 T' y
852. STA $7A01
       ^5 U! P1 t$ b# r
853. 
     
854. LIFEL3:         ;hundred
     7 a7 O6 g" `& t  S
855. LDA $7A01
     
856. CMP #$64
     
857. BCC LIFEL6                ;$7A01<100 goto L6
     8 x7 `, m: ?% k4 r4 n
858. LIFEL4:
     
859. LDA $7A01
     
860. SEC
     2 c7 N2 ~6 T4 s- X) O
861. SBC #$64        ;$7A01=$7A01-100
     
862. STA $7A01
     
863. INC $7A03        ;hundred++
     / i# @" [% u' X. \* m9 o
864. LIFEL5:
     
865. LDA $7A01
     # t7 |' {0 {7 D5 t% {
866. CMP #$64
     / I! j1 z$ C6 B2 g
867. BCS LIFEL4                ;$7A01>100 goto L4
     , n- g& i$ b' X. ~: |
868. 
     ) z" C$ C; r2 i& [( H
869. LIFEL6:        ;decade
     9 b" w3 ?/ D& a' P" p9 Z+ L" e8 W% T
870. LDA $7A01
     3 S2 \: ]! D, P6 h1 [9 d
871. CMP #$0A
     5 \1 X; t5 W: j) L3 ?" j
872. BCC LIFEL9                ;$7A01<10 goto L9
     
873. LIFEL7:       
       e7 o  H% g& Y2 S% g4 Z( h
874. LDA $7A01
     - }5 a& Z9 O& x0 O
875. SEC
     6 W3 b) B! l1 t/ W* n
876. SBC #$0A
     7 n% G1 {+ b* f8 d; q. K
877. STA $7A01        ;$7A01=$7A01-10
     
878. INC $7A04        ;decade++
     
879. LIFEL8:
     + h! |3 ^- }! [6 N6 O% i
880. LDA $7A01
     ) c$ c4 c. H* m# n4 }8 U
881. CMP #$0A
     1 }9 T4 J/ |$ Z- I7 f: y4 U
882. BCS LIFEL7                ;$7A01>10 goto L7
     + t' p$ n( H& e) @; ~! R0 K( [# k
883. ;unit
     
884. LIFEL9:
     - O  d  w- i' l( U8 l& H; I: G
885. LDA $7A01        ;$7A05=$7A01
     
886. STA $7A05        ;unit
     0 ^! a0 Z" }; y- G' E* \  i
887. RTS        ;return
     
888. 
     6 `, F1 J6 ]6 C4 _! Q% [8 @8 W( h6 }( r
889. 
     3 T( r. u4 e6 C8 a( ]  A1 u* w. ?
890. 
     - v) v/ v, }' F& a% c+ e5 L
891. PPU_PROCESS: ;PPU地址处理程序
     6 G- j, S1 Z4 \+ q0 m( w
892. LDX #$00
     
893. LDA $FF
     ) S+ O& ]; a1 q2 [' y
894. AND #$01
     
895. BNE PPU_2400_27C0
     
896. PPU_2000_23C0: ;命名表1
     
897. LDA $0703
     * H  l6 M. b  y$ M
898. AND #$FB
     8 [& G* ^( |7 S4 I! f2 e- |
899. STA $0703
     
900. RTS
     
901. PPU_2400_27C0: ;命名表2
     : }; c8 f9 s* n4 b) p
902. LDA $0703
     
903. ORA #$04
     : a5 ^9 F/ Z# f) j
904. STA $0703
     
905. RTS
     
906. 
     
907. PPU_START:  ;PPU数据写入
     
908. STA $21
     
909. STX $0701
       ]' T8 V8 Y$ v# ~: N& l
910. LDA #$00
     7 S# L2 Q7 X# T+ C
911. STA $0705,X
     
912. LDA #$01
     8 A5 U; n% y/ O! `/ l9 a
913. STA $0700
     & H+ T# K4 |$ w. y* o
914. STA $0702
       I' I& I, x* {' G& J/ v
915. RTS
     ! k- b9 Y) S6 B8 G# R
916. 
     - s5 w- z2 S* l! g
917. 
     
918. 
     
919. 
     & r2 i1 r( E4 [$ C) N4 a
920. 
     " T; b4 I" A  m2 X0 m3 R! U. x
921. 
     

复制代码

, s- U+ X  E8 i8 y! p5 y

nmclib1

这么好的教程竟然没有人支持！
) Q) H: L: p( o8 v* }

zsyf

怎么就退隐了呢？我还一直期待楼主能出SFC相关的教程呢。

guoke26

没事时有时间时还是欢迎发表教程，谢谢楼主贡献

liujunbtx

看不懂啊。。。。。